337180420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2351}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 725469696

約数和(自身を除く): 388289276

約数列:

[1, 2, 4, 5, 10, 20, 71, 101, 142, 202, 284, 355, 404, 505, 710, 1010, 1420, 2020, 2351, 4702, 7171, 9404, 11755, 14342, 23510, 28684, 35855, 47020, 71710, 143420, 166921, 237451, 333842, 474902, 667684, 834605, 949804, 1187255, 1669210, 2374510, 3338420, 4749020, 16859021, 33718042, 67436084, 84295105, 168590210, 337180420]

約数ペア:

[(1, 337180420), (2, 168590210), (4, 84295105), (5, 67436084), (10, 33718042), (20, 16859021), (71, 4749020), (101, 3338420), (142, 2374510), (202, 1669210), (284, 1187255), (355, 949804), (404, 834605), (505, 667684), (710, 474902), (1010, 333842), (1420, 237451), (2020, 166921), (2351, 143420), (4702, 71710), (7171, 47020), (9404, 35855), (11755, 28684), (14342, 23510)]